diff options
| -rw-r--r-- | drivers/firewire/core-device.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index 2c6d5e118ac1..f9e3aee6a211 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c | |||
| @@ -115,6 +115,9 @@ static int textual_leaf_to_string(const u32 *block, char *buf, size_t size) | |||
| 115 | * | 115 | * |
| 116 | * The string is taken from a minimal ASCII text descriptor leaf after | 116 | * The string is taken from a minimal ASCII text descriptor leaf after |
| 117 | * the immediate entry with @key. The string is zero-terminated. | 117 | * the immediate entry with @key. The string is zero-terminated. |
| 118 | * An overlong string is silently truncated such that it and the | ||
| 119 | * zero byte fit into @size. | ||
| 120 | * | ||
| 118 | * Returns strlen(buf) or a negative error code. | 121 | * Returns strlen(buf) or a negative error code. |
| 119 | */ | 122 | */ |
| 120 | int fw_csr_string(const u32 *directory, int key, char *buf, size_t size) | 123 | int fw_csr_string(const u32 *directory, int key, char *buf, size_t size) |